#include <stdio.h>

#include "my_string.h"

int main(int argc, const char *argv[])
{
	char s1[32] = "hello";
	char s2[32] = "beijing";

	printf("%d\n", my_strlen(s1)); // 5

	my_strcpy(s1, s2);
	printf("%s\n", s1); // beijing

	my_strcat(s1, s2);
	printf("%s\n", s1); // beijingbeijing

	int ret = my_strcmp(s1, s2);
	printf("ret = %d\n", ret); // 'b' 98

	return 0;
}
